UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'btXqTxkAizVTI31hafXxcF66gMDdK1EV+MwXan2DBiM=' 
WHERE 
  key_id = '4cb4773fb8566900ff5e9bd14ea0d865dc79282c55c4a03d6c6d983cea1da8b2' 
  AND (
    token = 'btXqTxkAizVTI31hafXxcF66gMDdK1EV+MwXan2DBiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )